package com.heyou.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.bson.types.ObjectId;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

/**
 * 聊天实体类
 */

@Data
@AllArgsConstructor
@NoArgsConstructor
@Document("chat_messages")
public class ChatMessages {
    /**
     * 唯一标识，映射到MongoDB文档的_Id字段
     */
    @Id
    private ObjectId messageId;

    private String memoryId;

    private String content;  //存储当前聊天记录列表的Json字符串
}
